Nate Butler
10a30cf330
In the system color PR I updated the prettier config to match what we use on zed.dev. I didn't want to format all of styles as it would add a lot of unrelated line changes to that PR. Doing that format now.
36 lines
1.0 KiB
TypeScript
36 lines
1.0 KiB
TypeScript
import { snakeCase } from "case-anything"
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// https://stackoverflow.com/questions/60269936/typescript-convert-generic-object-from-snake-to-camel-case
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// Typescript magic to convert any string from camelCase to snake_case at compile time
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type SnakeCase<S> = S extends string
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? S extends `${infer T}${infer U}`
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? `${T extends Capitalize<T> ? "_" : ""}${Lowercase<T>}${SnakeCase<U>}`
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: S
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: S
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type SnakeCased<Type> = {
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[Property in keyof Type as SnakeCase<Property>]: SnakeCased<Type[Property]>
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}
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export default function snakeCaseTree<T>(object: T): SnakeCased<T> {
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const snakeObject: any = {}
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for (const key in object) {
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snakeObject[snakeCase(key, { keepSpecialCharacters: true })] =
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snakeCaseValue(object[key])
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}
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return snakeObject
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}
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function snakeCaseValue(value: any): any {
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if (typeof value === "object") {
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if (Array.isArray(value)) {
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return value.map(snakeCaseValue)
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} else {
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return snakeCaseTree(value)
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}
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} else {
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return value
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}
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}
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